> ## Documentation Index
> Fetch the complete documentation index at: https://docs.askui.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PLC Water Tank Application

> Automating industrial control systems with drag interactions

This example showcases AskUI's ability to automate industrial applications, specifically a PLC (Programmable Logic Controller) water tank simulation.

## Video Demonstration

<iframe width="100%" height="400" src="https://www.loom.com/embed/86fc3b4591e94aa197a4eab1df8b61ed?sid=ddaa0468-df3f-411c-a23b-85b50d172d04" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen />

## What This Example Shows

### Industrial Application Automation

* Interacting with Codesys-like applications
* Handling specialized industrial UI components
* Working with simulation software

### Advanced Mouse Interactions

* Dragging sliders to control water levels
* Precise mouse movements for fine control
* Handling continuous interactions (not just clicks)

### Complex Control Systems

* Managing multiple interconnected controls
* Monitoring system states and responses
* Automating control sequences

## Key Techniques Demonstrated

1. **Drag Operations**: Using mouse drag to adjust continuous values
2. **Industrial UI Elements**: Working with specialized controls found in industrial software